software.amazon.awssdk.services.kendra.model

Class AttributeFilter

java.lang.Object

software.amazon.awssdk.services.kendra.model.AttributeFilter

All Implemented Interfaces:

Serializable, SdkPojo, ToCopyableBuilder<AttributeFilter.Builder,AttributeFilter>

@Generated(value="software.amazon.awssdk:codegen")
public final class AttributeFilter
extends Object
implements SdkPojo, Serializable, ToCopyableBuilder<AttributeFilter.Builder,AttributeFilter>

Provides filtering the query results based on document attributes or metadata fields.

When you use the AndAllFilters or OrAllFilters, filters you can use 2 layers under the first attribute filter. For example, you can use:

<AndAllFilters>

1. <OrAllFilters>

2. <EqualsTo>

If you use more than 2 layers, you receive a ValidationException exception with the message " AttributeFilter cannot have a depth of more than 2."

If you use more than 10 attribute filters in a given list for AndAllFilters or OrAllFilters , you receive a ValidationException with the message "AttributeFilter cannot have a length of more than 10".

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	AttributeFilter.Builder

Method Summary

Modifier and Type	Method and Description
List<AttributeFilter>	andAllFilters() Performs a logical AND operation on all supplied filters.
static AttributeFilter.Builder	builder()
DocumentAttribute	containsAll() Returns true when a document contains all of the specified document attributes or metadata fields.
DocumentAttribute	containsAny() Returns true when a document contains any of the specified document attributes or metadata fields.
boolean	equals(Object obj)
boolean	equalsBySdkFields(Object obj)
DocumentAttribute	equalsTo() Performs an equals operation on two document attributes or metadata fields.
<T> Optional<T>	getValueForField(String fieldName, Class<T> clazz)
DocumentAttribute	greaterThan() Performs a greater than operation on two document attributes or metadata fields.
DocumentAttribute	greaterThanOrEquals() Performs a greater or equals than operation on two document attributes or metadata fields.
boolean	hasAndAllFilters() For responses, this returns true if the service returned a value for the AndAllFilters property.
int	hashCode()
boolean	hasOrAllFilters() For responses, this returns true if the service returned a value for the OrAllFilters property.
DocumentAttribute	lessThan() Performs a less than operation on two document attributes or metadata fields.
DocumentAttribute	lessThanOrEquals() Performs a less than or equals operation on two document attributes or metadata fields.
AttributeFilter	notFilter() Performs a logical NOT operation on all supplied filters.
List<AttributeFilter>	orAllFilters() Performs a logical OR operation on all supplied filters.
List<SdkField<?>>	sdkFields()
static Class<? extends AttributeFilter.Builder>	serializableBuilderClass()
AttributeFilter.Builder	toBuilder()
String	toString() Returns a string representation of this object.

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface software.amazon.awssdk.utils.builder.ToCopyableBuilder

copy

Method Detail

hasAndAllFilters

public final boolean hasAndAllFilters()

For responses, this returns true if the service returned a value for the AndAllFilters property. This DOES NOT check that the value is non-empty (for which, you should check the isEmpty() method on the property). This is useful because the SDK will never return a null collection or map, but you may need to differentiate between the service returning nothing (or null) and the service returning an empty collection or map. For requests, this returns true if a value for the property was specified in the request builder, and false if a value was not specified.

andAllFilters

public final List<AttributeFilter> andAllFilters()

Performs a logical AND operation on all supplied filters.

Attempts to modify the collection returned by this method will result in an UnsupportedOperationException.

This method will never return null. If you would like to know whether the service returned this field (so that you can differentiate between null and empty), you can use the hasAndAllFilters() method.

Returns:

Performs a logical AND operation on all supplied filters.

hasOrAllFilters

public final boolean hasOrAllFilters()

For responses, this returns true if the service returned a value for the OrAllFilters property. This DOES NOT check that the value is non-empty (for which, you should check the isEmpty() method on the property). This is useful because the SDK will never return a null collection or map, but you may need to differentiate between the service returning nothing (or null) and the service returning an empty collection or map. For requests, this returns true if a value for the property was specified in the request builder, and false if a value was not specified.

orAllFilters

public final List<AttributeFilter> orAllFilters()

Performs a logical OR operation on all supplied filters.

Attempts to modify the collection returned by this method will result in an UnsupportedOperationException.

This method will never return null. If you would like to know whether the service returned this field (so that you can differentiate between null and empty), you can use the hasOrAllFilters() method.

Returns:

Performs a logical OR operation on all supplied filters.

notFilter

public final AttributeFilter notFilter()

Performs a logical NOT operation on all supplied filters.

Returns:

Performs a logical NOT operation on all supplied filters.

equalsTo

public final DocumentAttribute equalsTo()

Performs an equals operation on two document attributes or metadata fields.

Returns:

Performs an equals operation on two document attributes or metadata fields.

containsAll

public final DocumentAttribute containsAll()

Returns true when a document contains all of the specified document attributes or metadata fields. This filter is only applicable to StringListValue metadata.

Returns:

Returns true when a document contains all of the specified document attributes or metadata fields. This filter is only applicable to StringListValue metadata.

containsAny

public final DocumentAttribute containsAny()

Returns true when a document contains any of the specified document attributes or metadata fields. This filter is only applicable to StringListValue metadata.

Returns:

Returns true when a document contains any of the specified document attributes or metadata fields. This filter is only applicable to StringListValue metadata.

greaterThan

public final DocumentAttribute greaterThan()

Performs a greater than operation on two document attributes or metadata fields. Use with a document attribute of type Date or Long.

Returns:

Performs a greater than operation on two document attributes or metadata fields. Use with a document attribute of type Date or Long.

greaterThanOrEquals

public final DocumentAttribute greaterThanOrEquals()

Performs a greater or equals than operation on two document attributes or metadata fields. Use with a document attribute of type Date or Long.

Returns:

Performs a greater or equals than operation on two document attributes or metadata fields. Use with a document attribute of type Date or Long.

lessThan

public final DocumentAttribute lessThan()

Performs a less than operation on two document attributes or metadata fields. Use with a document attribute of type Date or Long.

Returns:

Performs a less than operation on two document attributes or metadata fields. Use with a document attribute of type Date or Long.

lessThanOrEquals

public final DocumentAttribute lessThanOrEquals()

Performs a less than or equals operation on two document attributes or metadata fields. Use with a document attribute of type Date or Long.

Returns:

Performs a less than or equals operation on two document attributes or metadata fields. Use with a document attribute of type Date or Long.

toBuilder

public AttributeFilter.Builder toBuilder()

Specified by:

toBuilder in interface ToCopyableBuilder<AttributeFilter.Builder,AttributeFilter>

builder

public static AttributeFilter.Builder builder()

serializableBuilderClass

public static Class<? extends AttributeFilter.Builder> serializableBuilderClass()

hashCode

public final int hashCode()

Overrides:

hashCode in class Object

equals

public final boolean equals(Object obj)

Overrides:

equals in class Object

equalsBySdkFields

public final boolean equalsBySdkFields(Object obj)

Specified by:

equalsBySdkFields in interface SdkPojo

toString

public final String toString()

Returns a string representation of this object. This is useful for testing and debugging. Sensitive data will be redacted from this string using a placeholder value.

Overrides:

toString in class Object

getValueForField

public final <T> Optional<T> getValueForField(String fieldName,
                                              Class<T> clazz)

sdkFields

public final List<SdkField<?>> sdkFields()

Specified by:

sdkFields in interface SdkPojo